1 error: `map_err(|_|...` ignores the original error
2 --> $DIR/map_err.rs:22:32
4 LL | println!("{:?}", x.map_err(|_| Errors::Ignored));
7 = note: `-D clippy::map-err-ignore` implied by `-D warnings`
8 = help: Consider wrapping the error in an enum variant
10 error: aborting due to previous error